Damnit, that wasn't a vote, oh well this gives me roof to rant some more :P. I'd put shadow on the top of his lower leg (where the knee is) and add a bit of shadow on his arms near the wrist area to show that his hand is infront of it. Good job though.
where´s the lion, the scarecrow and dorothy?
Alot of work done here, all I can say is it paid off :). Things I'd change : I'd add is a shadow on the wall of the tin man and maybe smooth out his legs and arms a bit, add some shadow going down from his eyes/nose and darken the inner part of hi